LIGHT BOX
    3.
    发明申请
    LIGHT BOX 审中-公开
    灯箱

    公开(公告)号:US20110063850A1

    公开(公告)日:2011-03-17

    申请号:US12563541

    申请日:2009-09-21

    IPC分类号: F21V7/00

    摘要: A light box includes a point like light source, a light reflecting plate arranged around said point like light source and a light diffusion surface plate having light transmissive property and arranged to face said light reflecting plate. The light box can include a case having an opening formed in a direction of light and for housing at least said point like light source and said light reflecting plate inside. Additionally, a receiving concave portion is formed with said light reflecting plate, said point like light source is allocated inside said receiving concave portion, an injection angle of the light from said point like light source is 0°, and a brightness is less than or equal to 15000 cd/m2 when spaced apart a distance of 350 mm, and a part or all of the light from said point like light source is provided for an illumination after reflecting at an inner surface of a circumferential wall of said receiving concave portion.

    摘要翻译: 灯箱包括点状光源,围绕所述点状光源布置的光反射板和具有透光性的光扩散面板,并且布置成面对所述光反射板。 灯箱可以包括具有沿光的方向形成的开口并用于至少容纳所述点状光源和所述光反射板的壳体的壳体。 此外,由所述光反射板形成接收凹部,将所述点状光源分配在所述接收凹部内,所述点状光源的光的注入角度为0°,亮度小于或等于 当距离为350mm时,等于15000cd / m 2,并且在所述接收凹部的周壁的内表面上反射之后,提供来自所述点状光源的一部分或全部光。

    Particle diameter distribution measurement apparatus and method of calibration

    公开(公告)号:US07084975B2

    公开(公告)日:2006-08-01

    申请号:US10289906

    申请日:2002-11-07

    IPC分类号: G01N15/02

    CPC分类号: G01N15/0211 G01N2015/1018

    摘要: A particle diameter distribution measurement apparatus and method includes a sample cell that can be irradiated by a source of light. A plurality of detectors are positioned operatively adjacent to the sample cell to measure light interacting with a specimen in the sample cell. A storage unit stores values representative of outputs of the detectors for a plurality of standard particle sizes. The representation outputs extend across a range of detection for a plurality of detectors. A controller unit can perform a calibration based on the stored values and an actual measurement of one or more standard particle sizes that has the capability of providing a range of detection that will be inclusive of a standard particle size that is not available for measurement.

    Particle size distribution measuring apparatus with validation and instruction modes
    6.
    发明授权
    Particle size distribution measuring apparatus with validation and instruction modes 失效
    具有验证和指令模式的粒度分布测量仪器

    公开(公告)号:US06741350B2

    公开(公告)日:2004-05-25

    申请号:US09858389

    申请日:2001-05-16

    IPC分类号: G01N1502

    摘要: This invention provides a particle size distribution measuring apparatus, which has a function of informing an operator of a procedure of validation work of the particle size distribution measuring apparatus. A storage medium which records validation data providing a procedure of validation work for the particle size distribution measuring apparatus and a control unit which has a validation help function which successively reads a validation procedure from the validation data and controls the particle size distribution measuring apparatus according to a measuring procedure without any operation by an operator in the validation procedure while teaching the operator a work procedure requiring an operation by the operator.

    摘要翻译: 本发明提供了一种粒度分布测量装置,其具有向操作者通知粒度分布测量装置的验证工作程序的功能。 一种存储介质,其记录提供粒度分布测量装置的验证工作程序的验证数据和具有验证帮助功能的控制单元,该确认帮助功能从验证数据连续读取验证程序,并根据以下步骤控制粒度分布测量装置: 测量程序,无需操作人员在验证过程中的任何操作,同时向操作员讲授需要操作者进行操作的工作程序。

    Illumination device
    9.
    发明授权
    Illumination device 失效
    照明装置

    公开(公告)号:US08061876B2

    公开(公告)日:2011-11-22

    申请号:US12377797

    申请日:2007-08-24

    IPC分类号: F21V11/16

    摘要: An illumination device comprises a light reflecting plate, a circuit board, and a point like light source, the light reflecting plate or a combination of the light reflecting plate and the circuit board forming a receiving concave portion. The point like light source is arranged in the receiving concave portion, wherein a brightness of a light emitted from the point like light source is to be up to 30000 cd/m2, when an incident angle of the light emitted from the light source is zero and 350 mm apart from the light source, and a part or all of the light emitted from the point like light source is reflected from an inner face of peripheral walls of the receiving concave portion and supplied as an illumination.

    摘要翻译: 照明装置包括光反射板,电路板和点状光源,光反射板或光反射板和电路板的组合形成容纳凹部。 像光源这样的点设置在接收凹部中,其中当从光源发射的光的入射角为零时,从点光源发出的光的亮度为30000cd / m 2 距离光源350mm,从点状发光的光的一部分或全部从接收凹部的周壁的内面反射,作为照明供给。